title: [33rd annual meeting: Society of Biology of Chile and the associated societies. 21-23 November 1990. Punta de Tralca, Chile. Abstracts].
mesh_terms: D000818:Animals; D001695:Biology; D006801:Humans
vernacular_title: 33a. reunion anual: Sociedad de Biologia de Chile y sociedades affiliadas. 21-23 de noviembre de 1990, Punta de Tralca, Chile.